All tools · page 273

Shrink any image with smart server-side re-encoding — see exactly how many KB you saved before downloading.

Losslessly optimize PNG files (or allow palette reduction for dramatically smaller files).

Re-encode JPGs with mozjpeg for the best quality-per-byte in the industry.

Squeeze images into smaller WebP files with a quality slider.

Create ultra-small AVIF images — typically 50% smaller than JPG at the same quality.

Convert any image to clean black & white server-side.

Give photos a warm vintage sepia tone in one click.

Invert image colors — useful for dark-mode variants and negatives.

Automatically stretch contrast and levels for flat, dull photos.

Apply adjustable Gaussian blur — for backgrounds, privacy or soft focus looks.

Sharpen soft photos with a controllable sharpening strength.

Pixelate photos or regions to hide faces, plates and screenshots — adjustable block size.

Tune brightness, saturation and hue shift live on the server.

Tint any image with a chosen color for duotone-style graphics.

Correct gamma for prints and dark photos with real pixel math.

Round the corners of any image with pixel-perfect transparency — for avatars, cards and UI assets.

Add a clean solid border in any color and thickness.

Pad an image to a target aspect ratio with a background color instead of cropping.

Stamp your name, handle or © notice on images with position, size and opacity control.

Overlay a PNG logo watermark on any photo with scaling and transparency.

Add classic top/bottom meme text to any image and download the result.

Combine 2-6 images into a clean grid collage, downloaded as one JPG.

Upload one square image and get favicon.ico (16+32+48) plus apple-touch and Android PNGs in a ready-to-deploy ZIP.

Generate 128, 256 and 512 px thumbnails from one upload, bundled in a ZIP.